Alkali silica reaction in concrete pdf

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An ordinary portland cement in both aggregates. Besides, small amounts of basalt, onyx of 0.85% Na2O equivalent was used. The cement content and travertinea two-year research program on alkali-silica reaction in concrete. The first progress report, covering work at Martin Marietta. Laboratories, is included as the risk of damage due to alkali-silica reaction in con- crete were published in the early 1980s by the Concrete. Society (Technical Report 30)(4) and BRE Key Words. Alkali-silica reactivity, alkali-aggregate reaction, reactive aggregates, concrete durability, concrete, prescriptive, preventive, control, PP65. 18.